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Fiber Optic Isolator EDFA/CATV Used Wide Band High Isolation 3 Ports 1x2 40 0.35 Db ( Max 0.5 ) 1310 or 1550 Nm 0.10 Db CN;GUA

Name: Fiber Optic Isolator EDFA/CATV Used Wide Band High Isolation 3 Ports 1x2 40 0.35 Db ( Max 0.5 ) 1310 or 1550 Nm 0.10 Db CN;GUA
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Product Description

Wide band high isolation 3 Ports 1x2 Fiber Optic Isolator

Product Description

Fiber Optic Isolator EDFA/CATV Used Wide Band High Isolation 3 Ports 1x2 40 0.35 Db ( Max 0.5 ) 1310 or 1550 Nm 0.10 Db CN;GUA

DYS Optical Isolator utilizes Faraday effect of Magneto optical crystal. It guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction at any polarization sate.The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The devices are characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipments to suppress back reflection and back scattering.

Features	Applications
High Isolation	Fiberoptic Amplifiers
Low Insertion Loss	CATV Fiberoptic Links
High Return Loss	Fiberoptic Systems Testing
Low Polarization Sensitivity	Fiberoptic LAN Systems
Low Polarization Sensitivity	Telecommunications

Technical Specification

Performance Specifications (Standard) Single Stage

	P Grade	A Grade
Operating Wavelength (nm)	1310 or 1550
	±15
Typical Isolation(dB)	40	40
Minimum Isolation (dB)	30	28
Typical Insertion Loss (dB)	≤0.35	≤0.45
Maximum Insertion Loss (dB)	≤0.5	≤0.7
Return Loss (In/Out) (dB)	≥65/60	≥55/55
polarization dependent loss(dB)	≤0.05	≤0.1
polarization mode dispersion(ps)	0.2(0.05 available upon request)
Operating Temperature(℃)	-10~+75
Storage Temperature(℃)	-40~+85
Fiber Type	Corning SMF-28
Fiber Length(min)	1M each end
Package Dimension(mm)	Φ5.5xL30
Power Handling(mW)	300

Performance Specifications (Standard) Dual Stage

Parameter	P Grade	A Grade
Operating Wavelength (nm)	1310 or 1550
Typical Isolation(dB)	56	50
Minimum Isolation (dB)	45	42
Typical Insertion Loss (dB)	≤0.5	≤0.5
Maximum Insertion Loss (dB)	≤0.7	≤0.8
Return Loss (In/Out) (dB)	≥65/60	≥55/55
polarization dependent loss(dB)	≤0.05	≤0.1
polarization mode dispersion(ps)	0.05
Bandwidth(nm)	±30
Operating Temperature(℃)	-10~+75
Storage Temperature(℃)	-40~+85
Fiber Type	Corning SMF-28
Fiber Length(min)	1M each end
Package Dimension(mm)	Φ5.5xL30
Power Handling(mW)	300

1.At 23 ℃ over bandwidth.

2.Not include connector, splice and fiber-end Fresnel losses.

3.Including PDL, operating wavelength range. -5 ℃ to +75 ℃.

CWDM DWDM Filter Device

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Fiber Optic Isolator EDFA/CATV Used Wide Band High Isolation 3 Ports 1x2 40 0.35 Db ( Max 0.5 ) 1310 or 1550 Nm 0.10 Db CN;GUA

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Shenzhen DYS Fiber Optic Technology Co., Ltd.

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Fiber Optic Isolator EDFA/CATV Used Wide Band High Isolation 3 Ports 1x2 40 0.35 Db ( Max 0.5 ) 1310 or 1550 Nm 0.10 Db CN;GUA

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